Fullstack AI Engineer

New

Fivesquare

Job

In this role, you develop innovative AI solutions, integrate backend services and frontend components, and design scalable software architectures for modern AI applications across various IT environments.

Job summary

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Job technologies

Your role in the team

  • As a Full-Stack AI Engineer, you shape complex AI projects from the initial technical design through software development to stable production operations.
  • Design and development of modern AI solutions based on machine learning, deep learning, NLP, and generative AI.
  • Development of intelligent applications using Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), AI agents, and automated AI workflows.
  • Development and integration of backend services, APIs, and frontend components for end-to-end AI applications.
  • Design of scalable software and AI architectures in cloud, on-premises, and hybrid environments.
  • Integration of AI models and AI services into existing software products and IT landscapes.
  • Processing and integration of structured and unstructured data as the foundation for powerful AI applications.
  • Building automated testing, evaluation, deployment, and monitoring processes for production AI systems.
  • Close collaboration with customers, from structured requirements analysis to a production-ready solution.
  • Independent technical responsibility for work packages and, depending on your experience, entire projects.

Our expectations of you

Qualifications

  • Knowledge of modern frontend technologies and frameworks such as React, Angular, or Vue.js.
  • Confident working with SQL and NoSQL databases, as well as structured and unstructured data.
  • Expertise in working with Docker, CI/CD, and cloud, on-premises, or hybrid IT environments.
  • Understanding of clean code, testing, security, and the development of maintainable, production-ready software.
  • You are fluent in German and English and enjoy communicating proactively with customers.

Experience

  • In-depth knowledge of Artificial Intelligence, Machine Learning, NLP, and Software Engineering, with proven hands-on experience in AI projects.
  • Very strong programming skills in Python, Java, or comparable high-level languages, as well as extensive experience in professional software development.
  • Practical experience with LLMs, generative AI, and modern AI concepts such as RAG, embeddings, vector databases, and AI agents.
  • Experience in developing backend services and REST APIs, and integrating diverse systems.
  • Experience designing scalable software architectures, as well as with deployment strategies and running AI applications in production.

What we offer

  • End-to-end AI engineering: Develop intelligent systems and shape the entire technical implementation—from AI architecture to production-ready software solutions.
  • Full technological freedom to design innovative AI solutions—no predefined blueprints.
  • Part of an expert team in the fields of Artificial Intelligence and Software Engineering.
  • Delivering projects that matter to society and have a tangible positive impact.
  • Young, highly skilled, and entrepreneurial team.
  • State-of-the-art work environment and collaboration with international partners and universities.
  • Learn forever: Numerous opportunities for continuing education and specialization in AI, software engineering, and modern technologies.
  • Flexible working hours, remote work options, and regular team events.

Benefits

Health, fitness & fun

Topics you will work on

Job locations

Map of the job locations
© OpenMapTiles, © OpenStreetMap contributors
  • Location Vienna
    Austria
  • Location Linz
    Oberösterreich, Austria

About your employer

Artificial intelligence and data-driven algorithms can uncover hidden gems in data sets. This allows us to improve existing products and services or develop new ones altogether.

Company type
Digital Agency
Work model
Full Remote, Hybrid, Onsite
Industry
Internet, IT, Telecommunication

Employer reviews

4.7Total(1 review)
Team culture
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4.5
Working conditions
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5.0
Engineering
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4.6
Career growth
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4.8
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Fullstack AI Engineer

Fivesquare